IIT JEE , AIEEE Forum - Board Exams - CBSE, ICSE, State Boards , Course Material - c++-plz help

ra_kv1_mdu

Write a function in c++ which accepts a 2D array of integers, number of rows and number of columns as arguments and assign the elements which are divisible by 3 or 5 into a one dimensional array of integers.

raulrag009

Void func(a[20][20],row,col)

{

int i,j,b[100],l;

cout<<"enter the no of rows and coloumns\n";

cin>>row>>col;

cout<<"enter the elements of the 2D array\n";

for(i=0;i<row;i++)

{

for(j=0;j<col;j++)

{ cin>>a[i][j];

}

for(i=0;i<row;i++)

{

for(j=0;j<col;j++)

{ if(a[i][j]%3==0 ||a[i][j]%5==0)

{

for(l=0;l<row+col;i++)

{ a[i][j]=b[l];

}}

else cout<<"thank you\n";

}}

for(l=0;l<row+col;l++)

{

cout<<"the elements are\n";

cout<<b[l];

}

nadeemoidu

I dont understand the above answer but i don't think it will work . here's a better one.

void func(int a[10][10],int row,int col)

{

int i,j,b[100],k=0;

for(i=0;i<row;i++)

for(j=0;j<col;j++)

if(a[i][j]%3==0 ||a[i][j]%5==0)

b[k++]= a[i][j];

cout<<"\n\nThe required array is \n";

for(i=0;i<k;i++)

cout<<'\t'<<b[i];

}

Ask & Discuss Questions with Community & Experts